Steel Dragon Tools 12" Spud Wrench Fits RIDGID 31400 Spud wrench has a pipe 3/8 in. to 2-5/8 in. pipe capacity Smooth, toothless jaws are ideal for use on square or rectangular stock. Adjustable spud wrench is ideal for tightening or loosening nuts or bolts on pipes. Slim design is ideal for use in tight spaces. Weight: 2.6 lbs.